The Power of Computers
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Questions and Answers

Which of the following is NOT a characteristic of a computer?

  • It requires years of training in mathematics. (correct)
  • It can execute a pre-recorded list of instructions.
  • It responds to a specific set of instructions in a well-defined manner.
  • It can quickly store and retrieve large amounts of data.
  • What does the term 'computer' originally refer to?

  • A machine that manipulates data
  • A programmable machine
  • A device that aids humans in performing computations
  • A person who carried out calculations (correct)
  • When was the first recorded use of the word 'computer'?

  • 20th century
  • 1613 (correct)
  • 19th century
  • Middle Ages
  • What were tally sticks used for?

    <p>Recording mathematical expressions</p> Signup and view all the answers

    What were human computers specialized in during the early days?

    <p>Calculating mathematical expressions</p> Signup and view all the answers

    Study Notes

    Characteristics of a Computer

    • Being electrical or mechanical is a characteristic of a computer.

    Origin of the Term 'Computer'

    • The term 'computer' originally refers to a human being who performs calculations.

    Early Use of the Word 'Computer'

    • The first recorded use of the word 'computer' was in 1613.

    Tally Sticks

    • Tally sticks were used for counting and record-keeping.

    Human Computers

    • During the early days, human computers were specialized in performing mathematical calculations and data processing.

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    Description

    Test your knowledge of computers with this quiz! Explore the fundamental principles and characteristics that make computers such powerful machines. Challenge yourself with questions on instruction execution, data manipulation, and more.

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